FIELD: physics.
SUBSTANCE: method includes, when labelling each object, randomly selecting a portion of the surface of the object on which an optical label is applied, thereby enabling determination of a region of the surface for which, based on the number and/or list of relative coordinates of intersections of a predetermined number of imaginary lines, having a predetermined position relative to the optical label, and elements of the unique surface structure of the selected portion, a data set is created and stored for further use, said data set uniquely identifying the labelled object, and when identifying an object, the position of the optical label on the surface of the object is determined, which is then used to determine the region of the surface for which an identification data set is created using a similar method and the unit is identified based on the match of the created data set with one of the sets stored earlier.
EFFECT: high security of labelling.
17 cl, 4 dwg, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF LABELLING AND IDENTIFYING TIMBER | 2014 |
|
RU2572071C2 |
| METHOD FOR IDENTIFYING AUTHENTICITY OF OBJECTS, RELEASED FOR CIRCULATION | 2006 |
|
RU2309453C1 |
| METHODS, ARTICLES AND DEVICES FOR VERIFICATION OF AUTHENTICITY | 2005 |
|
RU2385492C2 |
| METHOD OF LABELLING PRODUCT OR ARTICLES FOR IDENTIFICATION AND COUNTERFEIT PROTECTION THEREOF | 2013 |
|
RU2534952C1 |
| SYSTEM AND METHOD OF IDENTIFYING RAILWAY NUMBER PARTS ON THE IMAGE OF THEIR SURFACES WITH STAMPS AND MARKING SIGNS | 2019 |
|
RU2702965C1 |
| METHOD FOR OPTICAL MARKING MUSEUM VALUABLES | 2009 |
|
RU2413989C2 |
| METHOD FOR LABELING AND DEVICE FOR IDENTIFICATION OF OBJECTS | 1999 |
|
RU2149457C1 |
| NANO-MARKER | 2008 |
|
RU2361270C1 |
| METHOD FOR AUTHENTICATING NATURAL UNIQUES | 2001 |
|
RU2206122C1 |
| METHOD OF MONITORING MOVEMENT AND AUTOMATIC CONTROL OF LEGALITY OF ROUND TIMBER WORKPIECE IN SUPPLY CHAIN | 2015 |
|
RU2589325C1 |
